// Copyright (c) 1996-99 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies.  This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason.  IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

// File: SampleNode.java
// Classes: SampleNode
// Original Author: ics125b spring 1996
// $Id: SampleNode.java,v 1.4 2004/02/10 22:21:06 bobtarling Exp $

package org.tigris.gef.demo;

import java.awt.event.*;
import java.util.*;
import java.io.*;
import org.tigris.gef.base.*;
import org.tigris.gef.presentation.*;
import org.tigris.gef.graph.presentation.*;

/** An example subclass of NetNode for use in the BasicApplication
 * application. */
public class SampleNode extends NetNode implements Serializable {

    public SamplePort north, east, west, south;
    protected int _number;

    
    public SampleNode(){
    	super();
    	initialize(null);
    }
    
    /** Initialize a new SampleNode from the given default node and
     *  application specific model. <p>
     *
     *  Needs-More-Work: for now we construct the FigNode
     *  programatically, but eventually we will store it in a class
     *  variable and just refer to it, or copy it(?). That way the user
     *  can edit the FigNode(s) stored in the class variable and
     *  have those changes shown for all existing nodes, or for all
     *  future nodes. Maybe I should think about doing virtual copies?<p>
     */
    public void initialize(Hashtable args) {
        addPort(east = new SamplePort2(this));
        addPort(west = new SamplePort2(this));
        addPort(north = new SamplePort(this));
        addPort(south = new SamplePort(this));
        System.err.println("inicializado nodo SampleNode ;)");
        _number = _NextNumber++;
    }

    static int _NextNumber = 1;

    public int getNumber() {
        return _number;
    }
    public String getId() {
        return "" + _number;
    }

    public FigNode makePresentation(Layer lay) {
        FigSampleNode fn = new FigSampleNode();
        fn.setOwner(this);
        return fn;
    }

    /** Sample event handler: prints a message to the console. */
    public void mouseEntered(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mouseExited(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mouseReleased(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mousePressed(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mouseClicked(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mouseDragged(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void mouseMoved(MouseEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void keyTyped(KeyEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void keyReleased(KeyEvent e) {}

    /** Sample event handler: prints a message to the console. */
    public void keyPressed(KeyEvent e) {}
} /* end class SampleNode */
